title: Is ultrasound scanning really necessary?
authors.forename: K
authors.initials: K
authors.lastname: Sone
mesh_terms: D000013:Congenital Abnormalities / Q000000981:diagnostic imaging; D005260:Female; D006300:Health Services Misuse; D006801:Humans; D007258:Informed Consent; D011247:Pregnancy; D016216:Ultrasonography, Prenatal / Q000706:statistics & numerical data